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Diff for /loncom/interface/lonindexer.pm between versions 1.9 and 1.14

version 1.9, 2001/06/02 16:57:35 version 1.14, 2001/08/07 14:02:27
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
   #
 # Directory Indexer  # Directory Indexer
 # (Login Screen  # (Login Screen
   #
 # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14 Gerd Kortemeyer)  # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14 Gerd Kortemeyer)
 # 11/23 Gerd Kortemeyer  # 11/23 Gerd Kortemeyer
 # 07/20-08/04 H.K. Ng  # 07/20-08/04 H.K. Ng
Line 11 Line 13
 # 05/31/2001 Scott Harrison  # 05/31/2001 Scott Harrison
 # 06/01/2001 Scott Harrison  # 06/01/2001 Scott Harrison
 # 06/02/2001 Scott Harrison  # 06/02/2001 Scott Harrison
   # 06/15/2001 Scott Harrison
   # 06/26/2001 H. K. Ng
   # 07/08/2001 H. K. Ng
   
 package Apache::lonindexer;  package Apache::lonindexer;
   
Line 27  my $hidden; Line 32  my $hidden;
 my $extrafield;  my $extrafield;
 my $fnum;  my $fnum;
 sub BEGIN {  sub BEGIN {
     my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/language.tab');      my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.
        '/language.tab');
     map {      map {
  $_=~/(\w+)\s+([\w\s\-]+)/;   $_=~/(\w+)\s+([\w\s\-]+)/;
  $language{$1}=$2;   $language{$1}=$2;
Line 40  sub handler { Line 46  sub handler {
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
     $fnum=0;      $fnum=0;
     my $iconpath= $r->dir_config('lonIconsURL');      my $iconpath= $r->dir_config('lonIconsURL') . "/";
     my $domain  = $r->dir_config('lonDefDomain');      my $domain  = $r->dir_config('lonDefDomain');
     my $role    = $r->dir_config('lonRole');      my $role    = $r->dir_config('lonRole');
     my $loadlim = $r->dir_config('lonLoadLim');      my $loadlim = $r->dir_config('lonLoadLim');
Line 49  sub handler { Line 55  sub handler {
     my $lonhost = $r->dir_config('lonHostID');      my $lonhost = $r->dir_config('lonHostID');
     my $tabdir  = $r->dir_config('lonTabDir');      my $tabdir  = $r->dir_config('lonTabDir');
   
     my $iconpath='/res/adm/pages/indexericons/';  
     my $fileclr='#ffffe6';      my $fileclr='#ffffe6';
 # -------------------------------------- see if called from an interactive mode  # -------------------------------------- see if called from an interactive mode
     map {      map {
Line 64  sub handler { Line 69  sub handler {
     $hidden=''; my $closebutton='';      $hidden=''; my $closebutton='';
     my $groupimportbutton='';      my $groupimportbutton='';
     my $colspan='';       my $colspan=''; 
   
       $extrafield='';
     if ($ENV{'form.catalogmode'} eq 'interactive') {      if ($ENV{'form.catalogmode'} eq 'interactive') {
  $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'.   $extrafield='<td bgcolor="'.$fileclr.'" valign="bottom">'.
     '<a name="$anchor"><img src="'.$iconpath.'whitespace1.gif"'.      '<a name="$anchor"><img src="'.$iconpath.'whitespace1.gif"'.
Line 162  END Line 169  END
 <head>  <head>
 <title>The LearningOnline Network With CAPA Directory Browser</title>  <title>The LearningOnline Network With CAPA Directory Browser</title>
   
 <SCRIPT language="javascript">  <script language="javascript">
 $catalogmodefunctions  $catalogmodefunctions
 function openWindow(url, wdwName, w, h, toolbar,scrollbar) {  function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
     var options = "width=" + w + ",height=" + h + ",";      var options = "width=" + w + ",height=" + h + ",";
Line 171  function openWindow(url, wdwName, w, h, Line 178  function openWindow(url, wdwName, w, h,
     var newWin = window.open(url, wdwName, options);      var newWin = window.open(url, wdwName, options);
     newWin.focus();      newWin.focus();
 }  }
 </SCRIPT>  </script>
   
 </head>  </head>
 <body bgcolor="#FFFFFF">  <body bgcolor="#FFFFFF">
Line 181  ENDHEADER Line 188  ENDHEADER
     my (@attrchk,@openpath);      my (@attrchk,@openpath);
     my $uri=$r->uri;      my $uri=$r->uri;
   
     $r->print("<h2><font color=\"\#888888\">The LearningOnline With CAPA Network Directory Browser</font></h2>\n");      $r->print('<h2><font color="#888888">The LearningOnline With CAPA Network Directory Browser</font></h2>'."\n");
   
     my $diropen = "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db";      my $diropendb = "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db";
   
     if (tie(%hash,'GDBM_File',$diropen,&GDBM_WRCREAT,0640)) {      if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT,0640)) {
   
  if ($ENV{'form.attrs'} ne "") {   if ($ENV{'form.attrs'} ne "") {
     for (my $i=0; $i<=5; $i++) {      for (my $i=0; $i<=5; $i++) {
Line 212  ENDHEADER Line 219  ENDHEADER
 <td><input type=checkbox name=attr4 value="1" $attrchk[4]> Keywords</td>  <td><input type=checkbox name=attr4 value="1" $attrchk[4]> Keywords</td>
 <td><input type=checkbox name=attr5 value="1" $attrchk[5]> Language</td>  <td><input type=checkbox name=attr5 value="1" $attrchk[5]> Language</td>
 </tr></table>  </tr></table>
   <input type=hidden name=dirPointer value="on">
 <input type="submit" name="attrs" value="Review">&nbsp;  <input type="submit" name="attrs" value="Review">&nbsp;
 <input type="submit" name="attrs" value="Refresh">  <input type="submit" name="attrs" value="Refresh">
 $hidden  $hidden
Line 255  END Line 263  END
  $dirs{$uri} = 'open';   $dirs{$uri} = 'open';
     }      }
  }   }
   
  my $toplevel = "/res/";   my $bredir = $ENV{'form.dirPointer'};
    my $toplevel;
  my $indent = 0;   my $indent = 0;
  &scanDir ($r,$toplevel,$indent);   $uri = $uri.'/' if $uri !~ /.*\/$/;
    if ($bredir ne "on") {
       $hash{'top.level'} = $uri;
       $toplevel = $uri;
   
    } else {
       $toplevel = $hash{'top.level'};
    }
    if ($toplevel ne "/res/"){
       my (@uri_com) = split(/\//,$uri);
       pop @uri_com;
       my $upone = join('/',@uri_com);
       my @list = qw (0);
       &display_line ($r,'opened',$upone.'&viewOneUp',0,$upone,@list);
       $indent = 1;
    }
    &scanDir ($r,$toplevel,$indent);
   
  $r->print("<form name='fnum'>");   $r->print("<form name='fnum'>");
  $r->print("<input type='hidden' name='fnum' value='$fnum'></form>");   $r->print("<input type='hidden' name='fnum' value='$fnum'></form>");
  $r->print("</table>");   $r->print("</table>");
Line 289  sub scanDir { Line 314  sub scanDir {
     $compuri = join('',$strip,"/");  # domain list has /res/<domain name>      $compuri = join('',$strip,"/");  # domain list has /res/<domain name>
     $curdir = $compuri;      $curdir = $compuri;
  } else {   } else {
     $compuri = join('',$startdir,$strip,"/"); # user, dir & file having name only, i.e., w/o path      $compuri = join('',$startdir,$strip,"/"); # user, dir & file have name only, i.e., w/o path
     $curdir = $startdir;      $curdir = $startdir;
  }   }
  my $diropen = 0;   my $diropen = "closed";
  if (($dirptr&$testdir) or ($dom =~ /^(domain|user)$/)) {   if (($dirptr&$testdir) or ($dom =~ /^(domain|user)$/)) {
     while (my ($key,$val)= each %dupdirs) {      while (my ($key,$val)= each %dupdirs) {
  if ($key eq $compuri and $val eq "open") {   if ($key eq $compuri and $val eq "open") {
     $diropen = 1;      $diropen = "opened";
     delete $dupdirs{key},$dirs{$key};      delete $dupdirs{key},$dirs{$key};
  }   }
     }      }
  }   }
  &display_line($r,$diropen,$line,$indent,$curdir,@list);   &display_line($r,$diropen,$line,$indent,$curdir,@list);
  &scanDir ($r,$compuri,$indent) if $diropen == 1;   &scanDir ($r,$compuri,$indent) if $diropen eq "opened";
     }      }
     $indent--;      $indent--;
 }  }
Line 338  sub match_ext { Line 363  sub match_ext {
     my $dirptr=16384;      my $dirptr=16384;
   
     my $tabdir  = $r->dir_config('lonTabDir');      my $tabdir  = $r->dir_config('lonTabDir');
     my $fn = $tabdir."/filetypes.tab";      my $fn = $tabdir.'/filetypes.tab';
     if (-e $fn) {      if (-e $fn) {
  my $FH=Apache::File->new($fn);   my $FH=Apache::File->new($fn);
  my @content=<$FH>;   my @content=<$FH>;
Line 374  sub display_line{ Line 399  sub display_line{
     my (@pathfn, $fndir, $fnptr);      my (@pathfn, $fndir, $fnptr);
     my $dirptr=16384;      my $dirptr=16384;
     my $fileclr="#ffffe6";      my $fileclr="#ffffe6";
     my $iconpath="/res/adm/pages/indexericons/";      my $iconpath= $r->dir_config('lonIconsURL') . "/";
   
     my @filecom = split (/\&/,$line);      my @filecom = split (/\&/,$line);
     my @pathcom = split (/\//,$filecom[0]);      my @pathcom = split (/\//,$filecom[0]);
     my $listname = $pathcom[scalar(@pathcom)-1];      my $listname = $pathcom[scalar(@pathcom)-1];
     my $fnptr = $filecom[3]&$dirptr;      my $fnptr = $filecom[3]&$dirptr;
     my $msg = 'View '.$filecom[0].' resources';      my $msg = 'View '.$filecom[0].' resources';
     $msg = 'Close '.$filecom[0].' directory' if $diropen == 1;      $msg = 'Close '.$filecom[0].' directory' if $diropen eq "opened";
   
     my $tabtag="</td>";      my $tabtag="</td>";
     my $i=0;      my $i=0;
   
     while ($i<=5) {      while ($i<=5) {
 # my $key="form.attr".$i;  
 # $tabtag=join('',$tabtag,"<td bgcolor=",$fileclr,">&nbsp;</td>") if $ENV{$key} == 1;  
  $tabtag=join('',$tabtag,"<td bgcolor=",$fileclr,">&nbsp;</td>") if $hash{'display_attrs_'.$i} == 1;   $tabtag=join('',$tabtag,"<td bgcolor=",$fileclr,">&nbsp;</td>") if $hash{'display_attrs_'.$i} == 1;
  $i++;   $i++;
     }      }
       if ($filecom[1] eq "viewOneUp") {
    $r->print("<tr>$extrafield");
    $r->print("<td bgcolor=$fileclr valign=bottom>\n");
    $r->print ('<form method="post" name="dirpath" action="'.$startdir.
      '" enctype="application/x-www-form-urlencoded">'."\n");
    $r->print ($hidden.'<input type=hidden name=openuri value="'.$startdir.'">'."\n");
    $r->print ('<input src="'.$iconpath.'arrow_up.gif"');
    $r->print (' name="'.$msg.'" height="22" type="image" border="0">'."\n");
    $r->print("Up $tabtag</tr></form>\n");
    return OK;
       }
     if ($filecom[1] eq "domain") {      if ($filecom[1] eq "domain") {
    $r->print ('<input type=hidden name=dirPointer value="on">'."\n") if ($ENV{'form.dirPointer'} eq "on");
  $r->print("<tr>$extrafield");   $r->print("<tr>$extrafield");
  $r->print("<td bgcolor=$fileclr valign=bottom>");   $r->print("<td bgcolor=$fileclr valign=bottom>");
  &begin_form ($r,$filecom[0].'/');   &begin_form ($r,$filecom[0].'/');
  my $anchor = $filecom[0].'/';   my $anchor = $filecom[0].'/';
  $anchor =~ s/\///g;   $anchor =~ s/\///g;
  $r->print ("<a name=\"".$anchor."\">\n<input src=\"".$iconpath."comp.blue.gif\"");   $r->print ('<a name="'.$anchor.'">');
  $r->print (" name=\"$msg\" height=\"22\" type=\"image\" border=\"0\">\n");   $r->print ('<input src="'.$iconpath.'folder_pointer_'.$diropen.'.gif"'); 
    $r->print (' name="'.$msg.'" height="22" type="image" border="0">'."\n");
    $r->print ('<a href="'.$filecom[0].'"><img src="'.$iconpath.'server.gif"');
    $r->print (' border="0"></a>'."\n");
  $r->print("Domain - $listname $tabtag</tr></form>\n");   $r->print("Domain - $listname $tabtag</tr></form>\n");
  return OK;   return OK;
     }      }
     if ($filecom[1] eq "user") {      if ($filecom[1] eq "user") {
  $r->print("<tr>$extrafield");   $r->print("<tr>$extrafield");
  $r->print("<td bgcolor=$fileclr valign=bottom>\n");   $r->print("<td bgcolor=$fileclr valign=bottom nowrap>\n");
  my $curdir = $startdir.$filecom[0].'/';   my $curdir = $startdir.$filecom[0].'/';
  &begin_form ($r,$curdir);  
  my $anchor = $curdir;   my $anchor = $curdir;
  $anchor =~ s/\///g;   $anchor =~ s/\///g;
 # $r->print ("<a name=\"$anchor\">\n<img src=",$iconpath,"white_space_20_22.gif border=0>\n");   &begin_form ($r,$curdir);
  $r->print ("<a name=\"$anchor\">\n<img src=",$iconpath,"whitespace1.gif border=0>\n");   $r->print ('<a name="'.$anchor.'"><img src="'.$iconpath.'whitespace1.gif" border=0>'."\n");
  $r->print ("<input src=\"$iconpath");   $r->print ('<input src="'.$iconpath.'folder_pointer_'.$diropen.'.gif"'); 
  $r->print ("folder_pointer_closed.gif\"") if $diropen == 0;   $r->print (' name="'.$msg.'" height="22" type="image" border="0">'."\n");
  $r->print ("folder_pointer_opened.gif\"") if $diropen == 1;   $r->print ('<a href="'.$curdir.'"><img src='.$iconpath.'quill.gif border=0 name="'.$msg.'" height="22"></a>');
  $r->print (" name=\"$msg\" height=\"22\" type=\"image\" border=\"0\">\n");   $r->print ($listname.$tabtag.'</tr></form>'."\n");
  $r->print ("<img src=",$iconpath,"quill.gif border=0>\n");  
  $r->print ("$listname $tabtag</tr></form>\n");  
  return OK;   return OK;
     }      }
 # display file  # display file
Line 453  sub display_line{ Line 488  sub display_line{
      $fnum++;       $fnum++;
  }   }
   
  if ($indent < 11) {   if ($indent > 0 and $indent < 11) {
     $r->print("<img src=",$iconpath,"whitespace",$indent,".gif border=0>\n");      $r->print("<img src=",$iconpath,"whitespace",$indent,".gif border=0>\n");
  } else {   } elsif ($indent >0) {
     my $ten = int($indent/10.);      my $ten = int($indent/10.);
     my $rem = $indent%10.0;      my $rem = $indent%10.0;
     my $count = 0;      my $count = 0;
Line 467  sub display_line{ Line 502  sub display_line{
  }   }
   
  $r->print("<img src=$iconpath$curfext.gif border=0>\n");   $r->print("<img src=$iconpath$curfext.gif border=0>\n");
  $r->print(" <a href=$filelink target='_blank'>",$listname,"</a>\n");   $r->print (" <a href=\"javascript:openWindow('".$filelink."', 'metadatafile', '450', '500', 'no', 'yes')\"; TARGET=_self>$listname</a> ");
   
  $r->print (" (<a href=\"javascript:openWindow('".$filelink.".meta', 'metadatafile', '400', '450', 'no', 'yes')\"; TARGET=_self>metadata</a>) ") if ($metafile == 1);   $r->print (" (<a href=\"javascript:openWindow('".$filelink.".meta', 'metadatafile', '400', '450', 'no', 'yes')\"; TARGET=_self>metadata</a>) ") if ($metafile == 1);
   
  $r->print("</td>\n");   $r->print("</td>\n");
 # $r->print("<td bgcolor=$fileclr align=right valign=bottom> ",$filecom[8]," </td>\n") if $ENV{'form.attr0'} == 1;   $r->print("<td bgcolor=$fileclr align=right valign=bottom> ",$filecom[8]," </td>\n") 
  $r->print("<td bgcolor=$fileclr align=right valign=bottom> ",$filecom[8]," </td>\n") if $hash{'display_attrs_0'} == 1;      if $hash{'display_attrs_0'} == 1;
  $r->print("<td bgcolor=$fileclr valign=bottom> ".(localtime($filecom[9]))." </td>\n") if $hash{'display_attrs_1'} == 1;   $r->print("<td bgcolor=$fileclr valign=bottom> ".(localtime($filecom[9]))." </td>\n") 
  $r->print("<td bgcolor=$fileclr valign=bottom> ".(localtime($filecom[10]))." </td>\n") if $hash{'display_attrs_2'} == 1;      if $hash{'display_attrs_1'} == 1;
    $r->print("<td bgcolor=$fileclr valign=bottom> ".(localtime($filecom[10]))." </td>\n") 
       if $hash{'display_attrs_2'} == 1;
   
  if ($hash{'display_attrs_3'} == 1) {   if ($hash{'display_attrs_3'} == 1) {
     my $author = &Apache::lonnet::metadata($filelink,'author') if ($metafile == 1);      my $author = &Apache::lonnet::metadata($filelink,'author') if ($metafile == 1);
Line 505  sub display_line{ Line 542  sub display_line{
  $r->print("<tr>$extrafield<td bgcolor=$fileclr valign=bottom>");   $r->print("<tr>$extrafield<td bgcolor=$fileclr valign=bottom>");
  &begin_form ($r,$curdir);   &begin_form ($r,$curdir);
  my $indentm1 = $indent-1;   my $indentm1 = $indent-1;
  if ($indentm1 < 11) {   if ($indentm1 < 11 and $indentm1 > 0) {
     $r->print("<img src=",$iconpath,"whitespace",$indentm1,".gif border=0>\n");      $r->print("<img src=",$iconpath,"whitespace",$indentm1,".gif border=0>\n");
  } else {   } else {
     my $ten = int($indentm1/10.);      my $ten = int($indentm1/10.);
     my $rem = $indentm1%10.0;      my $rem = $indentm1%10.0;
     my $count = 0;      my $count = 0;
     while ($count < $ten) {      while ($count < $ten) {
  $r->print("<img src=",$iconpath,"whitespace10.gif border=0>\n");   $r->print ("<img src=",$iconpath,"whitespace10.gif border=0>\n");
     $count++;   $count++;
     }      }
     $r->print("<img src=",$iconpath,"whitespace",$rem,".gif border=0>\n") if $rem > 0;      $r->print ("<img src=",$iconpath,"whitespace",$rem,".gif border=0>\n") if $rem > 0;
  }   }
  $r->print ("<a name=\"$anchor\">\n<input src=\"$iconpath");   $r->print ('<a name="'.$anchor.'"><input src="'.$iconpath.'folder_pointer_'.$diropen.'.gif"');
  $r->print ("folder_pointer_closed.gif\"") if $diropen == 0;   $r->print (' name="'.$msg.'" height="22" type="image" border="0">'."\n");
  $r->print ("folder_pointer_opened.gif\"") if $diropen == 1;   $r->print ('<a href="'.$curdir.'"><img src="'.$iconpath.'folder_'.$diropen.'.gif" border=0></a>'."\n");
  $r->print (" name=\"$msg\" height=\"22\" type=\"image\" border=\"0\">\n");   $r->print ("$listname$tabtag</tr></form>\n");
  $r->print("<img src=",$iconpath,"folder_closed.gif border=0>\n") if $diropen == 0;  
  $r->print("<img src=",$iconpath,"folder_opened.gif border=0>\n") if $diropen == 1;  
  $r->print("$listname $tabtag</tr></form>\n");  
     }      }
   
 }  }
   
 #---------------------prints the beginning of a form for directory or file link  # ------------------- prints the beginning of a form for directory or file link
 sub begin_form {  sub begin_form {
     my ($r,$uri) = @_;      my ($r,$uri) = @_;
     my $anchor = $uri;      my $anchor = $uri;
     $anchor =~ s/\///g;      $anchor =~ s/\///g;
     $r->print ("<form method=\"post\" name=\"dirpath\" action=\"/res/\#$anchor\" enctype=\"application/x-www-form-urlencoded\">\n");      $r->print ('<form method="post" name="dirpath" action="'.$uri.'#'.$anchor.
     $r->print ("$hidden<input type=hidden name=openuri value=\"$uri\">\n");         '" enctype="application/x-www-form-urlencoded">'."\n");
       $r->print ($hidden.'<input type=hidden name=openuri value="'.$uri.'">'."\n");
 #    for (my $i=0; $i<=5; $i++) {      $r->print ('<input type=hidden name=dirPointer value="on">'."\n");
 # $r->print ("<input type=hidden name=attr$i value=\"1\">\n") if $ENV{'form.attr'.$i} == 1;  
 #    }  
 }  }
   
 1;  1;
Removed from v.1.9  
changed lines
  Added in v.1.14

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